Specifications

USB A male to Micro USB cable 
1.UL2725 & RoHS Compliance 
2.USB 2.0 speed 
3.For Sumsung, Nokia, HTC, Blackberry, Motorola
Features:
1.UL2725, Tinned Copper conductor, 28AWG TC*1P +26AWG TC*2C +AEB,Black PVC
2.Transfer data at USB 2.0 High speed
3.Compatible with all micro-USB devices: Mobile (Blackberry, HTC, Samsung, Nokia, Motorola), Camera, MP4,PDA
4.can fit with two ferrite core
5.Sync, charge, transfer data, internet tethering
6. Transfer ringtones, music, videos, pictures without PC
7. Sync calendars, contacts, emails & more 
8. Simultaneously sync and charge 
9. Nice, slim and light-weight design

Electrical:

• 100% open & short test
• HI-pot: DC 300v 10ms
• Insulation Resistance:10MΩ /300V MIN
• Contactivity: Resistance: 0.01Ω  MAX
• Working temperature: -25oC to +85oC